Quantum:
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One minute physics: Schrodinger's Cat http://www.youtube.com/watch?v=IOYyCHGWJq4

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Physics Girl Blackbody radiation: https://www.youtube.com/watch?v=FXfrncRey-4
Blackbody radiation and the photoelectric effect:(9 minutes) http://www.youtube.com/watch?v=B7pACq_xWyw
Electron double slit thought experiment:(5 minutes) http://www.youtube.com/watch?v=DfPeprQ7oGc
Feynman's lecture on double slit electrons: https://www.youtube.com/watch?v=2mIk3wBJDgE or click on video 6 "Probability and Uncertainty" https://www.microsoft.com/en-us/research/project/tuva-richard-feynman/?from=http%3A%2F%2Fresearch.microsoft.com%2Ftuva#6-probability-and-uncertainty
Transcript of the lecture: http://www.feynmanlectures.caltech.edu/III_01.html

"The Mechanical Universe" series dated 1985 (about 30 minutes each)
49. The Atom: https://www.youtube.com/watch?v=7SB4c6t2KVY&index=14&list=PL9C36-9QRsGcB3QZA2Kf7lNBZ39qldWPE
52. Quantum: https://www.youtube.com/watch?v=5A64NFDi6-o